CONCRETE SHEETING APPARATUS FOR STEEL BOX GIRDER BRIDGE

摘要

The invention does not require the hypothesis unit (scaffold) for installing the formwork, and the installation and removal of the mold easier, and minimizing the number of parts required, simplifying the structure of the mold apparatus, a concrete status of the slab during mold disassembly the present invention relates to a slab formwork system for steel bridge box to be easily measured with the naked eye.; In as being placed side by side on a concrete pier top is steel box so as to face each other, constituting the mold apparatus for building slab on the steel box steel box is a plurality of H-beam at regular intervals, such as disposed between the bridges,; A plurality of support means fixedly installed facing each other on each edge of the facing steel box and H beam; And the vault of each support means and having an inclined surface which upwardly inwardly direction, used chiteul of a metallic material having a two-stage bending surface to be bent from the inclined surface on each end and; Moved sideways to be installed across a secondary bending face of the second-hand chiteul to both ends of which are facing the steel strip; It has been made to ensure that transverse strip engages in the space between each of the second-hand chiteul an upper frame for sealing the space.